refactor: Board 가독성 개선, 메서드 길이 제한 확인

Author: jiwoo-kimm

src/main/java/chess/domain/board/Board.java

@@ -12,6 +12,7 @@
 import static chess.domain.piece.Color.WHITE;
 
 public class Board {
+
     private final Player whitePlayer;
     private final Player blackPlayer;
     private Color currentTurn;

src/main/java/chess/domain/board/File.java

@@ -3,6 +3,7 @@
 import java.util.Arrays;
 
 public enum File {
+
     a(1),
     b(2),
     c(3),

src/main/java/chess/domain/board/Rank.java

@@ -3,6 +3,7 @@
 import java.util.Arrays;
 
 public enum Rank {
+
     R8(8),
     R7(7),
     R6(6),

src/main/java/chess/domain/piece/Color.java

@@ -1,6 +1,7 @@
 package chess.domain.piece;
 
 public enum Color {
+
     WHITE,
     BLACK;
 

src/main/java/chess/domain/piece/type/MoveUnit.java

@@ -1,6 +1,7 @@
 package chess.domain.piece.type;
 
 public enum MoveUnit {
+
     NORTH_EAST(1, 1),
     SOUTH_EAST(1, -1),
     NORTH_WEST(-1, 1),

src/main/java/chess/domain/player/Player.java

@@ -11,8 +11,8 @@
 import java.util.stream.Collectors;
 
 public class Player {
-    private final Map<Position, Piece> pieces;
 
+    private final Map<Position, Piece> pieces;
     private final AttackPositions attackPositions;
 
     public Player(final Color color) {

src/main/java/chess/domain/player/Scores.java

@@ -1,6 +1,7 @@
 package chess.domain.player;
 
 public class Scores {
+
     private final double whiteScore;
     private final double blackScore;